DarkFeaturesHelper.enableDarkFeatureModules(com.google.common.collect.Multimap<Plugin,String> pluginModules,
boolean enable)
Dark features can be implemented by using disabled plugin modules, this method
provides a way for tests to enable a set of plugin modules that comprise a dark feature

boolean

DarkFeaturesHelper.isDarkFeatureModulesEnabled(com.google.common.collect.Multimap<Plugin,String> pluginModules)
Dark features can be implemented by using disabled plugin modules, this method queries the state
of a set of dark feature modules.